Livernois Motorsports Heads
Bolt on performance for your Cathedral Port LS engine with these Street Series CNC cylinder heads. These heads offer Livernois Motorsports & Engineering custom developed port and valve-job for significant gains in airflow and performance. These heads also come with Livernois Motorsports & Engineering's own custom USA-Made valve springs with matching Titanium retainers and locks. The springs allow for much larger camshafts and improved valvetrain stability, ensuring long lifter, and rocker arm life.
Livernois Motorsports Camshaft
Livernois Motorsports offers a truly unique line of camshafts for your Late Model Engine. Our Camshafts are the results of thousands of Dyno tests, engine builds, and performance builds. These camshafts are truly unique profiles that are unavailable anywhere but from Livernois Motorsports. These are designed with power, performance, reliability, and drivability in mind, helping you achieve the perfect balance in traits for your car.
Livernois Motorsports Billet Rocker Bases
Our Unique Billet Rocker Bases address one of the most overlooked causes of valvetrain instability on the LS series of engines. Made from a superior, Billet material, these bases reduce flex, and valvetrain deflection caused from the OEM cast bases weaknesses. Along with Higher strength materials, these bars also have added material in critical areas, including a wider rocker contact patch to reduce pivoting, and increase trunnion contact, spreading the load out more than stock. On top of all this, these bars are also anodized for superior wear protection, to further enhance their durability.
The new MyCalibrator device is available exclusively from Livernois Motorsports for your 2006-2009 Chevrolet Trailblazer SS and 2008-2009 Saab 9-7x Aero.
- Custom tuning via Livernois Motorsports (Device stores stock + Livernois Custom Tune)
- Increased horsepower & torque (over 73hp and 61tq with bundled offering)
- Dyno proven air/fuel adjustments
- Transmission modifications with reduced torque management and modified shift points/firmness
- Enhanced throttle response
- Available for multiple fuel octane levels
- Raised top speed limiter
- Read/Clear (DTC) Codes
- Tire Size/Gear change Adjustments
- Compatible with most Livernois Motorsports developed upgrade packages